Name | CVE-2024-1975 |
Description | If a server hosts a zone containing a "KEY" Resource Record, or a resolver DNSSEC-validates a "KEY" Resource Record from a DNSSEC-signed domain in cache, a client can exhaust resolver CPU resources by sending a stream of SIG(0) signed requests. This issue affects BIND 9 versions 9.0.0 through 9.11.37, 9.16.0 through 9.16.50, 9.18.0 through 9.18.27, 9.19.0 through 9.19.24, 9.9.3-S1 through 9.11.37-S1, 9.16.8-S1 through 9.16.49-S1, and 9.18.11-S1 through 9.18.27-S1. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
References | DSA-5734-1 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
bind9 (PTS) | bullseye | 1:9.16.50-1~deb11u2 | fixed |
bullseye (security) | 1:9.16.50-1~deb11u1 | fixed | |
bookworm, bookworm (security) | 1:9.18.28-1~deb12u2 | fixed | |
sid, trixie | 1:9.20.3-1 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
bind9 | source | bullseye | 1:9.16.50-1~deb11u1 | DSA-5734-1 | ||
bind9 | source | bookworm | 1:9.18.28-1~deb12u1 | DSA-5734-1 | ||
bind9 | source | (unstable) | 1:9.20.0-1 |
https://kb.isc.org/docs/cve-2024-1975